platform/mellanox: mlxreg-hotplug: Modify to use a regmap interface

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Restructure mlxreg header for unification of hotplug item definitions.

Unify hotplug items to allow any kind of item (power controller, fan
eeprom, psu eeprom, asic health) in common way.

Use a hardware independent regmap interface, enabling the support of
hotplug events over programmable devices attached to different bus
types, such as I2C, LPC, or SPI. Add a device node to the
mlxreg_core_data structure.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
[dvhart: spelling corrections, refactor device node introduction]
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>

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This commit is contained in:

Vadim Pasternak 2018-01-22 19:55:11 -08:00 • committed by Darren Hart (VMware)

parent 752849e697

commit c6acad68eb

4 changed files with 635 additions and 337 deletions

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1

drivers/platform/mellanox/Kconfig

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596

drivers/platform/mellanox/mlxreg-hotplug.c

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231

drivers/platform/x86/mlx-platform.c

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126

include/linux/platform_data/mlxreg.h

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